Girls, I had a 2nd trimester screening. They found multiple pregnancie…

Girls, I had a 2nd trimester screening. They found multiple pregnancies. Everything else is normal. How many of you have this diagnosis? How dangerous is it? I'm going to see a doctor tomorrow for a check-up. A follow-up ultrasound in two weeks. The amniotic fluid index is 20.5 cm. I'm holding myself together, I wanted to hear the girls' opinions!